diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/phy/phy.h | 21 | ||||
-rw-r--r-- | include/linux/phy/tegra/xusb.h | 1 | ||||
-rw-r--r-- | include/linux/thunderbolt.h | 4 | ||||
-rw-r--r-- | include/linux/usb/audio-v2.h | 4 | ||||
-rw-r--r-- | include/linux/usb/gadget.h | 2 | ||||
-rw-r--r-- | include/linux/usb/of.h | 7 | ||||
-rw-r--r-- | include/linux/usb/pd.h | 1 | ||||
-rw-r--r-- | include/linux/usb/pd_vdo.h | 13 | ||||
-rw-r--r-- | include/linux/usb/tcpci.h | 13 | ||||
-rw-r--r-- | include/linux/usb/tcpm.h | 18 | ||||
-rw-r--r-- | include/linux/usb/typec.h | 7 | ||||
-rw-r--r-- | include/linux/usb/typec_altmode.h | 30 | ||||
-rw-r--r-- | include/linux/usb/typec_dp.h | 11 | ||||
-rw-r--r-- | include/linux/usb/typec_tbt.h | 9 |
14 files changed, 124 insertions, 17 deletions
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index 58be86e6fe83..03cd5bae92d3 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -122,6 +122,11 @@ struct phy_ops { union phy_configure_opts *opts); int (*reset)(struct phy *phy); int (*calibrate)(struct phy *phy); + + /* notify phy connect status change */ + int (*connect)(struct phy *phy, int port); + int (*disconnect)(struct phy *phy, int port); + void (*release)(struct phy *phy); struct module *owner; }; @@ -243,6 +248,8 @@ static inline enum phy_mode phy_get_mode(struct phy *phy) } int phy_reset(struct phy *phy); int phy_calibrate(struct phy *phy); +int phy_notify_connect(struct phy *phy, int port); +int phy_notify_disconnect(struct phy *phy, int port); static inline int phy_get_bus_width(struct phy *phy) { return phy->attrs.bus_width; @@ -396,6 +403,20 @@ static inline int phy_calibrate(struct phy *phy) return -ENOSYS; } +static inline int phy_notify_connect(struct phy *phy, int index) +{ + if (!phy) + return 0; + return -ENOSYS; +} + +static inline int phy_notify_disconnect(struct phy *phy, int index) +{ + if (!phy) + return 0; + return -ENOSYS; +} + static inline int phy_configure(struct phy *phy, union phy_configure_opts *opts) { diff --git a/include/linux/phy/tegra/xusb.h b/include/linux/phy/tegra/xusb.h index 70998e6dd6fd..6ca51e0080ec 100644 --- a/include/linux/phy/tegra/xusb.h +++ b/include/linux/phy/tegra/xusb.h @@ -26,6 +26,7 @@ void tegra_phy_xusb_utmi_pad_power_down(struct phy *phy); int tegra_phy_xusb_utmi_port_reset(struct phy *phy); int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl, unsigned int port); +int tegra_xusb_padctl_get_port_number(struct phy *phy); int tegra_xusb_padctl_enable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy, enum usb_device_speed speed); int tegra_xusb_padctl_disable_phy_sleepwalk(struct tegra_xusb_padctl *padctl, struct phy *phy); diff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h index 2c835e5c41f6..4338ea9ac4fd 100644 --- a/include/linux/thunderbolt.h +++ b/include/linux/thunderbolt.h @@ -87,8 +87,8 @@ struct tb { }; extern const struct bus_type tb_bus_type; -extern struct device_type tb_service_type; -extern struct device_type tb_xdomain_type; +extern const struct device_type tb_service_type; +extern const struct device_type tb_xdomain_type; #define TB_LINKS_PER_PHY_PORT 2 diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h index ca796dc1a984..6e5555610010 100644 --- a/include/linux/usb/audio-v2.h +++ b/include/linux/usb/audio-v2.h @@ -82,7 +82,7 @@ struct uac_clock_source_descriptor { #define UAC_CLOCK_SOURCE_TYPE_INT_PROG 0x3 #define UAC_CLOCK_SOURCE_SYNCED_TO_SOF (1 << 2) -/* 4.7.2.2 Clock Source Descriptor */ +/* 4.7.2.2 Clock Selector Descriptor */ struct uac_clock_selector_descriptor { __u8 bLength; @@ -91,7 +91,7 @@ struct uac_clock_selector_descriptor { __u8 bClockID; __u8 bNrInPins; __u8 baCSourceID[]; - /* bmControls and iClockSource omitted */ + /* bmControls and iClockSelector omitted */ } __attribute__((packed)); /* 4.7.2.3 Clock Multiplier Descriptor */ diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 6532beb587b1..56dda8e1562d 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -52,6 +52,7 @@ struct usb_ep; * @short_not_ok: When reading data, makes short packets be * treated as errors (queue stops advancing till cleanup). * @dma_mapped: Indicates if request has been mapped to DMA (internal) + * @sg_was_mapped: Set if the scatterlist has been mapped before the request * @complete: Function called when request completes, so this request and * its buffer may be re-used. The function will always be called with * interrupts disabled, and it must not sleep. @@ -111,6 +112,7 @@ struct usb_request { unsigned zero:1; unsigned short_not_ok:1; unsigned dma_mapped:1; + unsigned sg_was_mapped:1; void (*complete)(struct usb_ep *ep, struct usb_request *req); diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h index 98487fd7ab11..de42f14bd280 100644 --- a/include/linux/usb/of.h +++ b/include/linux/usb/of.h @@ -6,6 +6,7 @@ #ifndef __LINUX_USB_OF_H #define __LINUX_USB_OF_H +#include <linux/usb.h> #include <linux/usb/ch9.h> #include <linux/usb/otg.h> #include <linux/usb/phy.h> @@ -17,6 +18,7 @@ enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0); bool of_usb_host_tpl_support(struct device_node *np); int of_usb_update_otg_caps(struct device_node *np, struct usb_otg_caps *otg_caps); +enum usb_port_connect_type usb_of_get_connect_type(struct usb_device *hub, int port1); struct device_node *usb_of_get_device_node(struct usb_device *hub, int port1); bool usb_of_has_combined_node(struct usb_device *udev); struct device_node *usb_of_get_interface_node(struct usb_device *udev, @@ -37,6 +39,11 @@ static inline int of_usb_update_otg_caps(struct device_node *np, { return 0; } +static inline enum usb_port_connect_type +usb_of_get_connect_type(const struct usb_device *hub, int port1) +{ + return USB_PORT_CONNECT_TYPE_UNKNOWN; +} static inline struct device_node * usb_of_get_device_node(struct usb_device *hub, int port1) { diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h index eb626af0e4e7..d50098fb16b5 100644 --- a/include/linux/usb/pd.h +++ b/include/linux/usb/pd.h @@ -483,6 +483,7 @@ static inline unsigned int rdo_max_power(u32 rdo) #define PD_T_BIST_CONT_MODE 50 /* 30 - 60 ms */ #define PD_T_SINK_TX 16 /* 16 - 20 ms */ #define PD_T_CHUNK_NOT_SUPP 42 /* 40 - 50 ms */ +#define PD_T_VCONN_STABLE 50 #define PD_T_DRP_TRY 100 /* 75 - 150 ms */ #define PD_T_DRP_TRYWAIT 600 /* 400 - 800 ms */ diff --git a/include/linux/usb/pd_vdo.h b/include/linux/usb/pd_vdo.h index 3a747938cdab..5c48e8a81403 100644 --- a/include/linux/usb/pd_vdo.h +++ b/include/linux/usb/pd_vdo.h @@ -7,6 +7,7 @@ #define __LINUX_USB_PD_VDO_H #include "pd.h" +#include <linux/bitfield.h> /* * VDO : Vendor Defined Message Object @@ -86,12 +87,15 @@ * * Request is simply properly formatted SVDM header * - * Response is 4 data objects: + * Response is 4 data objects for Power Delivery 2.0 and Passive Cables for + * Power Delivery 3.0. Active Cables in Power Delivery 3.0 have 5 data objects. * [0] :: SVDM header * [1] :: Identitiy header * [2] :: Cert Stat VDO * [3] :: (Product | Cable) VDO + * [4] :: Cable VDO 1 * [4] :: AMA VDO + * [5] :: Cable VDO 2 * */ #define VDO_INDEX_HDR 0 @@ -100,6 +104,8 @@ #define VDO_INDEX_CABLE 3 #define VDO_INDEX_PRODUCT 3 #define VDO_INDEX_AMA 4 +#define VDO_INDEX_CABLE_1 4 +#define VDO_INDEX_CABLE_2 5 /* * SVDM Identity Header @@ -150,6 +156,7 @@ #define PD_IDH_MODAL_SUPP(vdo) ((vdo) & (1 << 26)) #define PD_IDH_DFP_PTYPE(vdo) (((vdo) >> 23) & 0x7) #define PD_IDH_CONN_TYPE(vdo) (((vdo) >> 21) & 0x3) +#define PD_IDH_HOST_SUPP(vdo) ((vdo) & (1 << 31)) /* * Cert Stat VDO @@ -182,7 +189,7 @@ * <5:3> :: Alternate modes * <2:0> :: USB highest speed */ -#define PD_VDO_UFP_DEVCAP(vdo) (((vdo) & GENMASK(27, 24)) >> 24) +#define PD_VDO_UFP_DEVCAP(vdo) FIELD_GET(GENMASK(27, 24), vdo) /* UFP VDO Version */ #define UFP_VDO_VER1_2 2 @@ -241,7 +248,7 @@ * <21:5> :: Reserved * <4:0> :: Port number */ -#define PD_VDO_DFP_HOSTCAP(vdo) (((vdo) & GENMASK(26, 24)) >> 24) +#define PD_VDO_DFP_HOSTCAP(vdo) FIELD_GET(GENMASK(26, 24), vdo) #define DFP_VDO_VER1_1 1 #define HOST_USB2_CAPABLE BIT(0) diff --git a/include/linux/usb/tcpci.h b/include/linux/usb/tcpci.h index 467e8045e9f8..47a86b8a4a50 100644 --- a/include/linux/usb/tcpci.h +++ b/include/linux/usb/tcpci.h @@ -145,6 +145,7 @@ #define TCPC_RX_BYTE_CNT 0x30 #define TCPC_RX_BUF_FRAME_TYPE 0x31 #define TCPC_RX_BUF_FRAME_TYPE_SOP 0 +#define TCPC_RX_BUF_FRAME_TYPE_SOP1 1 #define TCPC_RX_HDR 0x32 #define TCPC_RX_DATA 0x34 /* through 0x4f */ @@ -198,12 +199,23 @@ struct tcpci; * Chip level drivers are expected to check for contaminant and call * tcpm_clean_port when the port is clean to put the port back into * toggling state. + * @cable_comm_capable + * optional; Set when TCPC can communicate with cable plugs over SOP' + * @attempt_vconn_swap_discovery: + * Optional; The callback is called by the TCPM when the result of + * a Discover Identity request indicates that the port partner is + * a receptacle capable of modal operation. Chip level TCPCI drivers + * can implement their own policy to determine if and when a Vconn + * swap following Discover Identity on SOP' occurs. + * Return true when the TCPM is allowed to request a Vconn swap + * after Discovery Identity on SOP. */ struct tcpci_data { struct regmap *regmap; unsigned char TX_BUF_BYTE_x_hidden:1; unsigned char auto_discharge_disconnect:1; unsigned char vbus_vsafe0v:1; + unsigned char cable_comm_capable:1; int (*init)(struct tcpci *tcpci, struct tcpci_data *data); int (*set_vconn)(struct tcpci *tcpci, struct tcpci_data *data, @@ -215,6 +227,7 @@ struct tcpci_data { void (*set_partner_usb_comm_capable)(struct tcpci *tcpci, struct tcpci_data *data, bool capable); void (*check_contaminant)(struct tcpci *tcpci, struct tcpci_data *data); + bool (*attempt_vconn_swap_discovery)(struct tcpci *tcpci, struct tcpci_data *data); }; struct tcpci *tcpci_register_port(struct device *dev, struct tcpci_data *data); diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index 65fac5e1f317..061da9546a81 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -119,6 +119,17 @@ enum tcpm_transmit_type { * at the end of the deboumce period or when the port is still * toggling. Chip level drivers are expected to check for contaminant * and call tcpm_clean_port when the port is clean. + * @cable_comm_capable + * Optional; Returns whether cable communication over SOP' is supported + * by the tcpc + * @attempt_vconn_swap_discovery: + * Optional; The callback is called by the TCPM when the result of + * a Discover Identity request indicates that the port partner is + * a receptacle capable of modal operation. Chip level TCPCI drivers + * can implement their own policy to determine if and when a Vconn + * swap following Discover Identity on SOP' occurs. + * Return true when the TCPM is allowed to request a Vconn swap + * after Discovery Identity on SOP. */ struct tcpc_dev { struct fwnode_handle *fwnode; @@ -133,6 +144,8 @@ struct tcpc_dev { enum typec_cc_status *cc2); int (*set_polarity)(struct tcpc_dev *dev, enum typec_cc_polarity polarity); + int (*set_orientation)(struct tcpc_dev *dev, + enum typec_orientation orientation); int (*set_vconn)(struct tcpc_dev *dev, bool on); int (*set_vbus)(struct tcpc_dev *dev, bool on, bool charge); int (*set_current_limit)(struct tcpc_dev *dev, u32 max_ma, u32 mv); @@ -154,6 +167,8 @@ struct tcpc_dev { bool (*is_vbus_vsafe0v)(struct tcpc_dev *dev); void (*set_partner_usb_comm_capable)(struct tcpc_dev *dev, bool enable); void (*check_contaminant)(struct tcpc_dev *dev); + bool (*cable_comm_capable)(struct tcpc_dev *dev); + bool (*attempt_vconn_swap_discovery)(struct tcpc_dev *dev); }; struct tcpm_port; @@ -166,7 +181,8 @@ void tcpm_cc_change(struct tcpm_port *port); void tcpm_sink_frs(struct tcpm_port *port); void tcpm_sourcing_vbus(struct tcpm_port *port); void tcpm_pd_receive(struct tcpm_port *port, - const struct pd_message *msg); + const struct pd_message *msg, + enum tcpm_transmit_type rx_sop_type); void tcpm_pd_transmit_complete(struct tcpm_port *port, enum tcpm_transmit_status status); void tcpm_pd_hard_reset(struct tcpm_port *port); diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h index a05d6f6f2536..b35b427561ab 100644 --- a/include/linux/usb/typec.h +++ b/include/linux/usb/typec.h @@ -18,6 +18,7 @@ struct typec_cable; struct typec_plug; struct typec_port; struct typec_altmode_ops; +struct typec_cable_ops; struct fwnode_handle; struct device; @@ -157,6 +158,9 @@ void typec_port_register_altmodes(struct typec_port *port, const struct typec_altmode_ops *ops, void *drvdata, struct typec_altmode **altmodes, size_t n); +void typec_port_register_cable_ops(struct typec_altmode **altmodes, int max_altmodes, + const struct typec_cable_ops *ops); + void typec_unregister_altmode(struct typec_altmode *altmode); struct typec_port *typec_altmode2port(struct typec_altmode *alt); @@ -333,6 +337,9 @@ void typec_partner_set_svdm_version(struct typec_partner *partner, enum usb_pd_svdm_ver svdm_version); int typec_get_negotiated_svdm_version(struct typec_port *port); +int typec_get_cable_svdm_version(struct typec_port *port); +void typec_cable_set_svdm_version(struct typec_cable *cable, enum usb_pd_svdm_ver svdm_version); + struct usb_power_delivery *typec_partner_usb_power_delivery_register(struct typec_partner *partner, struct usb_power_delivery_desc *desc); diff --git a/include/linux/usb/typec_altmode.h b/include/linux/usb/typec_altmode.h index 28aeef8f9e7b..b3c0866ea70f 100644 --- a/include/linux/usb/typec_altmode.h +++ b/include/linux/usb/typec_altmode.h @@ -20,6 +20,7 @@ struct typec_altmode_ops; * @active: Tells has the mode been entered or not * @desc: Optional human readable description of the mode * @ops: Operations vector from the driver + * @cable_ops: Cable operations vector from the driver. */ struct typec_altmode { struct device dev; @@ -30,6 +31,7 @@ struct typec_altmode { char *desc; const struct typec_altmode_ops *ops; + const struct typec_cable_ops *cable_ops; }; #define to_typec_altmode(d) container_of(d, struct typec_altmode, dev) @@ -75,6 +77,34 @@ int typec_altmode_notify(struct typec_altmode *altmode, unsigned long conf, const struct typec_altmode * typec_altmode_get_partner(struct typec_altmode *altmode); +/** + * struct typec_cable_ops - Cable alternate mode operations vector + * @enter: Operations to be executed with Enter Mode Command + * @exit: Operations to be executed with Exit Mode Command + * @vdm: Callback for SVID specific commands + */ +struct typec_cable_ops { + int (*enter)(struct typec_altmode *altmode, enum typec_plug_index sop, u32 *vdo); + int (*exit)(struct typec_altmode *altmode, enum typec_plug_index sop); + int (*vdm)(struct typec_altmode *altmode, enum typec_plug_index sop, + const u32 hdr, const u32 *vdo, int cnt); +}; + +int typec_cable_altmode_enter(struct typec_altmode *altmode, enum typec_plug_index sop, u32 *vdo); +int typec_cable_altmode_exit(struct typec_altmode *altmode, enum typec_plug_index sop); +int typec_cable_altmode_vdm(struct typec_altmode *altmode, enum typec_plug_index sop, + const u32 header, const u32 *vdo, int count); + +/** + * typec_altmode_get_cable_svdm_version - Get negotiated SVDM version for cable plug + * @altmode: Handle to the alternate mode + */ +static inline int +typec_altmode_get_cable_svdm_version(struct typec_altmode *altmode) +{ + return typec_get_cable_svdm_version(typec_altmode2port(altmode)); +} + /* * These are the connector states (USB, Safe and Alt Mode) defined in USB Type-C * Specification. SVID specific connector states are expected to follow and diff --git a/include/linux/usb/typec_dp.h b/include/linux/usb/typec_dp.h index 1f358098522d..f2da264d9c14 100644 --- a/include/linux/usb/typec_dp.h +++ b/include/linux/usb/typec_dp.h @@ -3,6 +3,7 @@ #define __USB_TYPEC_DP_H #include <linux/usb/typec_altmode.h> +#include <linux/bitfield.h> #define USB_TYPEC_DP_SID 0xff01 /* USB IF has not assigned a Standard ID (SID) for VirtualLink, @@ -67,21 +68,21 @@ enum { #define DP_CAP_UFP_D 1 #define DP_CAP_DFP_D 2 #define DP_CAP_DFP_D_AND_UFP_D 3 -#define DP_CAP_DP_SIGNALLING(_cap_) (((_cap_) & GENMASK(5, 2)) >> 2) +#define DP_CAP_DP_SIGNALLING(_cap_) FIELD_GET(GENMASK(5, 2), _cap_) #define DP_CAP_SIGNALLING_HBR3 1 #define DP_CAP_SIGNALLING_UHBR10 2 #define DP_CAP_SIGNALLING_UHBR20 3 #define DP_CAP_RECEPTACLE BIT(6) #define DP_CAP_USB BIT(7) -#define DP_CAP_DFP_D_PIN_ASSIGN(_cap_) (((_cap_) & GENMASK(15, 8)) >> 8) -#define DP_CAP_UFP_D_PIN_ASSIGN(_cap_) (((_cap_) & GENMASK(23, 16)) >> 16) +#define DP_CAP_DFP_D_PIN_ASSIGN(_cap_) FIELD_GET(GENMASK(15, 8), _cap_) +#define DP_CAP_UFP_D_PIN_ASSIGN(_cap_) FIELD_GET(GENMASK(23, 16), _cap_) /* Get pin assignment taking plug & receptacle into consideration */ #define DP_CAP_PIN_ASSIGN_UFP_D(_cap_) ((_cap_ & DP_CAP_RECEPTACLE) ? \ DP_CAP_UFP_D_PIN_ASSIGN(_cap_) : DP_CAP_DFP_D_PIN_ASSIGN(_cap_)) #define DP_CAP_PIN_ASSIGN_DFP_D(_cap_) ((_cap_ & DP_CAP_RECEPTACLE) ? \ DP_CAP_DFP_D_PIN_ASSIGN(_cap_) : DP_CAP_UFP_D_PIN_ASSIGN(_cap_)) #define DP_CAP_UHBR_13_5_SUPPORT BIT(26) -#define DP_CAP_CABLE_TYPE(_cap_) (((_cap_) & GENMASK(29, 28)) >> 28) +#define DP_CAP_CABLE_TYPE(_cap_) FIELD_GET(GENMASK(29, 28), _cap_) #define DP_CAP_CABLE_TYPE_PASSIVE 0 #define DP_CAP_CABLE_TYPE_RE_TIMER 1 #define DP_CAP_CABLE_TYPE_RE_DRIVER 2 @@ -116,7 +117,7 @@ enum { /* Helper for setting/getting the pin assignment value to the configuration */ #define DP_CONF_SET_PIN_ASSIGN(_a_) ((_a_) << 8) -#define DP_CONF_GET_PIN_ASSIGN(_conf_) (((_conf_) & GENMASK(15, 8)) >> 8) +#define DP_CONF_GET_PIN_ASSIGN(_conf_) FIELD_GET(GENMASK(15, 8), _conf_) #define DP_CONF_UHBR13_5_SUPPORT BIT(26) #define DP_CONF_CABLE_TYPE_MASK GENMASK(29, 28) #define DP_CONF_CABLE_TYPE_SHIFT 28 diff --git a/include/linux/usb/typec_tbt.h b/include/linux/usb/typec_tbt.h index c7a2153bd6f5..fa97d7e00f5c 100644 --- a/include/linux/usb/typec_tbt.h +++ b/include/linux/usb/typec_tbt.h @@ -3,6 +3,7 @@ #define __USB_TYPEC_TBT_H #include <linux/usb/typec_altmode.h> +#include <linux/bitfield.h> #define USB_TYPEC_VENDOR_INTEL 0x8087 /* Alias for convenience */ @@ -25,7 +26,7 @@ struct typec_thunderbolt_data { /* TBT3 Device Discover Mode VDO bits */ #define TBT_MODE BIT(0) -#define TBT_ADAPTER(_vdo_) (((_vdo_) & BIT(16)) >> 16) +#define TBT_ADAPTER(_vdo_) FIELD_GET(BIT(16), _vdo_) #define TBT_ADAPTER_LEGACY 0 #define TBT_ADAPTER_TBT3 1 #define TBT_INTEL_SPECIFIC_B0 BIT(26) @@ -35,12 +36,12 @@ struct typec_thunderbolt_data { #define TBT_SET_ADAPTER(a) (((a) & 1) << 16) /* TBT3 Cable Discover Mode VDO bits */ -#define TBT_CABLE_SPEED(_vdo_) (((_vdo_) & GENMASK(18, 16)) >> 16) +#define TBT_CABLE_SPEED(_vdo_) FIELD_GET(GENMASK(18, 16), _vdo_) #define TBT_CABLE_USB3_GEN1 1 #define TBT_CABLE_USB3_PASSIVE 2 #define TBT_CABLE_10_AND_20GBPS 3 -#define TBT_CABLE_ROUNDED_SUPPORT(_vdo_) \ - (((_vdo_) & GENMASK(20, 19)) >> 19) +#define TBT_CABLE_ROUNDED_SUPPORT(_vdo_) FIELD_GET(GENMASK(20, 19), _vdo_) + #define TBT_GEN3_NON_ROUNDED 0 #define TBT_GEN3_GEN4_ROUNDED_NON_ROUNDED 1 #define TBT_CABLE_OPTICAL BIT(21) |